
\draw[red]  (0.000000, 5.336933) --
 (2.000000, 3.202587) --
 (4.000000, 2.064482) --
 (6.000000, 0.465455) ;

\draw (0.000000, 5.336933) node {$\times$};
\draw (2.000000, 3.202587) node {$\times$};
\draw (4.000000, 2.064482) node {$\times$};
\draw (6.000000, 0.465455) node {$\times$};
